RU205089U1 - NATURALLY VENTILATED OVERCHAIR FOR VEHICLE SEAT - Google Patents

Abstract

The utility model relates to the field of technical solutions to improve the comfort of vehicle seats, to reduce the health risk of people using vehicle seats, to ventilation of vehicle seats, to vehicle seats, to vehicle furniture. Due to the considerable distance from the vehicle seat of the mesh made of synthetic textile foot on the frame of the utility model during its application, the utility model solves the problem of safe, natural and sufficient air ventilation of the areas of the human body touching the utility model and near this contact. The result of using the utility model is dry, non-fogging, without overheating of the back, buttocks and groin areas of a person sitting on an armchair fixed on a vehicle seat, even after many hours of driving and standing in city traffic jams with a plus air temperature outside of more than 30 ° WITH.

Description

Technology area:

The utility model relates to the field of technical solutions to improve the comfort of vehicle seats, to reduce the health risk of people using vehicle seats, to ventilation of vehicle seats, to vehicle seats, to vehicle furniture.

Vehicle tier:

Today, there are many inventions and useful models of overhead vehicle seats that perform the role of ventilation for the body of a driver or passenger, but they all have a number of disadvantages. Invention (see CN 103318064 A) - car seat pad woven from bamboo, includes seat pad and back pad, seat pad is integrated with the back through fabric. The bamboo sheathing surface is equipped with multiple ventilation holes. The elastic fixing tape is symmetrically located on the left and right sides of the center back and seat. People sitting on the bamboo car seat pad will feel comfortable and cool. At the same time, the disadvantages of such a ventilation system are: there is insufficient ventilation of the parts of the human body when touching this lining due to not large enough air compartments designed to give a ventilation effect. The model (see CN 203793173 U) is realized by providing a comfortable automotive seat pad including a seat pad and a back pad, the seat pad and back pad respectively being composed of two layers of air-permeable holes, and two layers of padding are formed. The blocks are linked together. The model contains a fan, and it is located in the middle of the seat pad and is located between two layers of plastic pad. The car seat cover is equipped with a cold air tube, one end of this tube is connected to the car air conditioner, and the other end goes into the plastic seat cover and exits to the fan, and as a result, the entire seat cover is ventilated and cooled. At the same time, the disadvantages of such a ventilation system are that here we see the use of an electric fan and an air conditioner, and this is not at all safe since it can cause health problems due to hypothermia of parts of the human body when using it on a long trip, “the effect of a draft ". This plastic structure can be damaged by prolonged use. The disadvantages of all models of overhead chairs with ventilation or air conditioning are additional difficulties in production and use. The closest prototype to a utility model is (see CN 101428575 A). This car seat pad consists of a rattan woven seat and back pad and a movable joint between the seat pad and backrest, and there are ventilation grooves under the seat pad. The body trim, ventilation grooves, rattan fabric, seat pad and back pad are all handcrafted. The seat and back pads are respectively provided with elastic straps that can be worn over the vehicle seat to facilitate disassembly and assembly of the vehicle seat pad. The invention has the advantages of good ventilation and heat dissipation effect, ingenuity and low manufacturing cost. Here we see the relative simplicity of the design and application of the invention. The disadvantages, which are eliminated by the utility model, are: 1. Incomplete and insufficient removal of all parts of the body touching the surface of the overlay from the surface above the air cavities under the overlay. 2. With prolonged use of such an overlay, its deformation and partial loss of the ventilation effect are possible.

Disclosure of the essence of the utility model:

The task of the utility model is to ensure sufficient and natural ventilation of the areas of the human body touching the utility model and near this touch, fixed on the vehicle seat. The result of bringing the utility model to life is the dry surface of the parts of the human body touching the utility model and near this touch, with no sweat protrusions on them and their overheating during many hours of driving and standing in city traffic jams. The effect of natural ventilation of the body parts of a person sitting on a utility model is achieved due to their sufficient distance from the vehicle seat and a rare weaving of the seat and back of the utility model from a synthetic textile foot, which allows free air circulation in the places where it touches the human body and in the vicinity of this touch.

Brief Description of Drawings:

The attached figure shows a utility model.

Legend:

1 - the back of the chair

2 - Chair seat

3 - Protrusion persistent back

4 - Protrusion persistent seat

5 - Backrest mesh

6 - Seat mesh

7 - a belt of a back

8 - Seat belt

9 - The narrowed part of the backrest frame

10 - The narrowed part of the seat frame

11 - Clamps

12 - Tapered front part of the seat frame.

Implementation of the utility model:

The utility model consists of two main parts: the back of the chair (1) and the seat of the chair (2), connected to each other by clamps (11). The shape of the utility model resembles an ordinary car seat. The back of the chair (1) of the utility model consists of a frame made of a metal pipe 22 mm in diameter and from below it abruptly passes into the narrowed part of the back frame (9) with a diameter of 14 mm (the narrowed part is made of a metal rod) with a backward bend connected clamps (11) with a narrowed part of the seat frame (10) of a utility model (the bend goes under the back of the vehicle seat during installation), a pipe lining made of expanded polyethylene and over a running leatherette fabric and a backrest mesh (5) made of synthetic textile foot. In the middle on the back side of the chair back frame (1), on both sides (left and right), oblique thrust projections of the back (3) 27 centimeters long and 6 centimeters high are welded on the highest segment of a metal rod 14 millimeters in diameter (they abut into the back of the vehicle seat when applied). The backrest projections (3) are angled slightly towards the inside of the backrest frame (1). On the inner side of the arch of the backrest tube (1) of the utility model, a backrest mesh (5) made of a synthetic textile foot, a centimeter wide, is stretched; it is fastened with screws cut into it, screwed to the arch on the field and right sides. It is stretched along the entire length of the back of the chair (1), except for the folded part of it. On the left and right sides of the backrest frame (1) of the utility model, there are two backrest belts (7) with adjusting buckles for fixing it to the back of the vehicle seat. The height of the back of the chair (1) is 95 centimeters, and the width from the bottom to the middle is about 43 centimeters, and from the middle it begins to taper smoothly and reaches 30 centimeters at the top. The seat of the armchair (2) of the utility model, as well as the back of the armchair (1), consists of a frame made of a metal pipe and a polyethylene foam pipe lining and over a running leatherette fabric and a seat mesh (6) made of synthetic textile foot, and on the one hand, where it touches the back of the chair (1), the pipe goes into the narrowed part of the seat frame (10) with a diameter of 14 millimeters, made of a metal rod and goes without trim and is connected with clamps (11) with the narrowed part of the back frame (9) utility model. In front (the part looking towards the steering wheel when fixing the utility model on the vehicle seat), the seat tube of the utility model seat (2) also goes into the narrowed front part of the seat frame (12), 14 millimeters in diameter, made of a metal rod. On the inner right and inner left sides of the seat of the armchair (2) of the utility model, on the frame there are slanting parts welded to it - the projections of the thrust seat (4) are about 80% of the length of the seat of the armchair (2) and 6 centimeters high at the highest length, from a metal rod 14 millimeters in diameter. One end of the projection of the thrust seat (4) is connected to the thick tube of the left or right side of the seat of the seat (2) closer to the back of the seat (1), and the other to the narrowed front part of the seat of the seat (2) closer to the thick tube. The seat bumpers (4) are slightly tilted downward by 30 degrees in relation to its level and abut against the car seat during use. The seat frame of the armchair (2) of the utility model resembles a bowl. On the inner side of the seat frame of the armchair (2) of the utility model, wrapping it around, the seat mesh (6) made of synthetic textile straps is fixed, sewn at the intersection of the straps. The seat net (6) made of a synthetic textile strap is the soft part of the seat of the utility model chair (2) on which one sits directly. It is bolted to the seat tube (2). The seat of the utility model chair (2) is equipped with two straps (8) at the front, which are used to fasten it to the vehicle seat with adjusting buckles or hooks.

As an example of a means for implementing a utility model, we will take a Lada Kalina sedan of 2006 and its driver's seat. To use the utility model, it is necessary to place it on the vehicle seat with the seat of the seat (2) down, thrusting the narrowed parts of the back and seat frame (9, 10) of the utility model into the gap between the back and the seat of the vehicle seat. Then fasten the back of the utility model seat (1) behind the back of the vehicle seat with straps (7) attached to the sides of the utility model seat back (1). The seat of the utility model chair (2) is fixed to the bottom of the vehicle seat frame by two straps (8) located in front of the utility model seat (2).

The idea of the utility model is inspired by the need for high-quality ventilation of the back, gluteal and inguinal parts of the human body during prolonged sitting in a vehicle. With constant overheating and poor air circulation in the mentioned parts of the human body when driving a car, you can get diseases from which you will then need to get rid of for a long time. Discomfort in the absence of such ventilation is also not an unimportant factor. The existing so-called "breathable" or massage seat pads are not sufficiently ventilated and ineffective in this sense. Pads using electric fans or air conditioners threaten to hypothermia parts of the human body. The utility model declared here in the experiment (140 kilometers of driving in a car and 2 hours of standing in it in a city traffic jam with a heat of 30 degrees Celsius and without air conditioning) showed the desired effect - the complete absence of sweat protrusions and overheating of parts of the human body that touch the utility model and near this touch.

Claims (2)

1. Overhead armchair with natural ventilation for a vehicle seat, including a metal frame with persistent protrusions and with a lining, which is made in the form of an ordinary car seat, consisting of two parts in the form of the back of the armchair and the seat of the armchair, connected by clamps, and a mesh, which is the soft part of the overhead chair stretched on the inner sides of both parts of the overhead chair, characterized in that its amplitude is sufficient to provide a sufficient distance between the body parts of the person sitting on it and the vehicle seat in order to allow sufficient natural air circulation in the hollow places between him and the vehicle seat, in the intervals between the netting and in the contact zones of the overhead chair with the human body and near this contact. 2. Overhead chair according to claim 1, characterized in that the mesh is made of synthetic textile sling.

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